KR101315907B1 - Prescribing system for exercise - Google Patents

Abstract

The present invention is made up of a sports equipment management server, a plurality of sports equipment terminals, a plurality of user terminals, and relates to an exercise prescription system suitable for an exercise facility, such as a fitness center. It automatically detects the current user unconsciously, reads the user's exercise history information from the exercise equipment management server, measures the user's basic physical fitness, etc. through the user terminal, etc. The exercise prescription system that provides feedback to users through each exercise device terminal in real time by determining exercise prescriptions for each user formulated and quantified through fitness information and maximum oxygen intake (hereinafter referred to as VO2Max) will be.
The present invention is coupled to a chest belt (chest) and is worn on the chest and received from the user terminal and the user terminal having a slave module for detecting a biosignal of the user's electrocardiogram, light volume pulse wave (PPG), activity, and body temperature The exercise device terminal and personal basic information and basic fitness information are stored by determining the exercise prescription using the obtained biosignal, past exercise prescription data, personal basic information, and basic fitness information, and controlling the exercise equipment according to the exercise prescription. , The exercise equipment management server that receives and stores the user's exercise prescription data from the exercise equipment terminal, and transmits past exercise prescription data, personal basic information, and basic fitness information to the exercise equipment terminal at the request of the exercise equipment terminal. Characterized in that it comprises a.

Description

Prescribing system for exercise}

The present invention relates to an exercise prescription system comprising a fitness equipment management server, a number of fitness equipment terminals, and a user terminal, and more specifically, each fitness equipment terminal automatically senses the current user of the fitness equipment automatically, and the user The exercise history information is read from the exercise equipment management server, and the user's terminal is used to measure the basic fitness of the user during exercise, personal basic information, basic fitness information, and maximum oxygen intake (hereinafter referred to as VO2max). It relates to an exercise prescription system that determines the exercise prescription for each user who is formulated, quantified, and improved through feedback) to the user through each exercise device terminal in real time.

Monitoring of motion during exercise is mainly performed by recording video information during exercise and feeding it back to the party. To record such video information, the user must have a video recording device separately and an assistant manipulating it must accompany him. do. In this case, it is difficult for the user to monitor his/her own motion while exercising.

Recently, a motion detection device that is in contact with an object performing an exercise to measure a biosignal of the subject, and measures a motion signal according to the motion of the subject or exercise device to transmit a biosignal and a motion signal, and a biosignal and motion signal Bio-information and exercise information from the bio-information, such as golf or tennis, including a mobile terminal to obtain a recovery section in which the subject is in an optimal bio-state, and obtain an optimal exercise result from the exercise information during the recovery period to inform the target Researches have been conducted on a movement motion monitoring device during exercise.

However, even in these studies, the body of an athlete is constrained by a device for measuring a biosignal, and it is difficult to receive an exercise prescription in real time, and in particular, it is difficult to obtain an exercise prescription suitable for each user who has been formulated, quantified, or improved.

The problem to be solved by the present invention is to provide a system suitable for an environment of an exercise facility such as a fitness center, but based on various biometric information obtained from a biomeasurement terminal, determine the fitness of the current health condition and exercise intensity, and perform individual exercise ability. In accordance with the exercise equipment management server in accordance with the prescribed exercise intensity, and based on the prescribed information to provide an exercise prescription system and exercise prescription method for controlling the exercise equipment.

Another problem to be solved by the present invention, after exercise, exercise information stored in the exercise equipment management server can be checked by the user, and a person who provides an integrated server that manages the management server installed in an exercise facility such as a fitness center. It is to provide an exercise prescription system and an exercise prescription method configured to be managed.

Another problem to be solved by the present invention is made up of a sports equipment management server, a plurality of sports equipment terminals, and a user terminal, but each sports equipment terminal automatically detects the current user of the sports equipment automatically and unconsciously. The exercise history information is read from the exercise equipment management server, and the user's terminal is used to measure the user's physical strength during exercise, and is thus formulated through personal basic information, basic fitness information, and maximum oxygen intake (VO2max). , To provide an exercise prescription system that determines the exercise prescription for each user that is quantified and improved and provides feedback to the user through each exercise device terminal in real time.

Another problem to be solved by the present invention is that the exercise prescription, which is information fed back to the exercise device terminal, is changed in real time, so that an appropriate exercise prescription is possible for the user, while the user attaches the terminal to the terminal while exercising in the exercise device. The user's bio-data is transmitted to the exercise equipment terminal in real time and unconsciously in real time, and the bio-feedback is performed in real time based on the transmitted bio data and the pre-stored data in the exercise equipment management server. ) To provide an exercise prescription system for controlling exercise equipment.

Another problem to be solved by the present invention is how to change the information of the living body during exercise based on the biometric information measured in real time in the slave module as well as the exercise prescription through the past exercise information and the first personal basic information and basic fitness information. An exercise prescription system that monitors and controls the exercise prescription and exercise equipment reflecting this in real time, can be used as biofeedback data, and can also be used as data for medical treatment through analysis of exercise volume and analysis of experts. Is to provide.

The exercise prescription system of the present invention is combined with a chest belt and worn on the chest, a user having a slave module that detects a user's electrocardiogram, light volume pulse wave (hereinafter referred to as PPG), activity, and body temperature biosignals. terminal; An exercise device terminal that uses the bio-signal received from the user terminal, past exercise prescription data, personal basic information, and basic fitness information to give an exercise prescription and control the exercise equipment according to the exercise prescription; It stores personal basic information and basic fitness information, receives and stores the user's exercise prescription data from the exercise equipment terminal, and upon request of the exercise equipment terminal, past exercise prescription data, personal basic information, and basic fitness information It characterized in that it comprises a; exercise equipment management server for transmitting to the exercise equipment terminal.

In addition, the present invention in the exercise prescription system comprising a user terminal to be provided to the user, a fitness equipment terminal mounted on a fitness equipment, and a fitness equipment management server for managing the fitness equipment terminal, wherein the fitness equipment terminal, the It is characterized in that it comprises a fitness equipment calculation processing unit that receives personal basic information and basic fitness information from the fitness equipment management server, estimates VO2max based on this, and determines the initial prescription for exercise equipment use from the estimated VO2max.

In addition, the present invention is a exercise prescription system comprising a user terminal to be provided to a user, a fitness equipment terminal mounted on a fitness equipment, and a fitness equipment management server for managing the fitness equipment terminal, wherein the fitness equipment terminal is a user Ventilation threshold is detected by performing exercise load test of each person, and the individual VO2 (oxygen ratio) is estimated using the time to reach the ventilation threshold and the individual heart rate (HR) at the time of ventilation threshold, and the body information, the estimated VO2, It is characterized in that it has an exercise processing unit for estimating the individual VO2max through the time to reach the ventilation threshold and the heart rate, and determining an exercise prescription for the initial use of the exercise equipment from the estimated VO2max.

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In addition, in the exercise prescription system comprising a user terminal to be provided to the user of the present invention, a fitness equipment terminal mounted on a fitness equipment, and a fitness equipment management server for managing the fitness equipment terminal, the fitness equipment management server is individual It is determined whether the disease is based on questionnaire, basic physical fitness information, and basic personal information, and is individually stored as one of the normal group category and the disease group category, and the exercise device terminal has a predetermined HR (heart rate) measured in real time during exercise. When it goes out of the target heart rate range, the exercise intensity is readjusted, and the exercise intensity is readjusted according to the state of the LF/HF ratio obtained through the PSD analysis of HRV. In this case, it is characterized in that it has an exercise processing unit configured to re-adjust the exercise intensity.

The exercise device terminal generates a device control signal of the exercise device according to the exercise prescription, and is characterized in that it controls the exercise device.

The user terminal is characterized by having at least a slave module coupled with a chest belt and worn on the chest to detect a biosignal of the user's electrocardiogram, PPG, activity, and body temperature.

The user terminal is characterized in that it is further worn on the upper arm together with an arm band, and further comprises a master module including a TV source reception, hands-free, MP3 of the exercise equipment 310.

The master module is characterized in that it further comprises a memory card.

The slave module is provided with an RFID tag, and is registered in the exercise device management server at the beginning of use for each user, and the exercise device terminal automatically detects the RFID tag.

The slave module is characterized in that it stores the user ID and transmits it to the exercise equipment management server at the beginning of use of the exercise equipment.

The slave module includes a biosignal detection unit that detects an electrocardiogram signal, a PPG signal, an activity signal, and a body temperature signal as a biosignal using an electrocardiogram electrode unit, a PPG sensor unit, an activity sensor unit, and a body temperature sensor unit; A signal pre-processing unit for amplifying the bio-signals detected by the bio-signal detection unit and removing noise; A slave module data collection unit that converts the output signal of the signal pre-processing unit into a digital signal and transmits it to the exercise equipment terminal; Characterized in that it comprises.

The exercise equipment terminal comprises: an exercise equipment transmitting and receiving unit that receives an output signal from the slave module and the master module and transmits it to the exercise equipment calculating processor; An exercise equipment memory unit for temporarily storing an exercise prescription and transmitting the exercise prescription to the exercise equipment management server during or after use of the exercise equipment; An exercise device output unit that outputs a user's current exercise prescription, a user's biosignal, and a health state, which are output signals of the exercise device operation processing unit; It characterized in that it comprises a; exercise equipment control unit for controlling the exercise equipment in accordance with the exercise equipment control signal from the exercise equipment processing unit.

The exercise equipment management server stores personal basic information and basic fitness information, receives and stores the user's exercise prescription data from the exercise equipment terminal, and upon request of the exercise equipment terminal, the past exercise prescription data and the individual It characterized in that the basic information and basic fitness information is transmitted to the exercise equipment terminal.

The present inventor's exercise prescription method is a basis for requesting past exercise information and personal basic information and basic fitness information for a corresponding user from a fitness equipment management server, and receiving past exercise information, personal basic information, and basic fitness information from a fitness equipment management server. Information receiving step; An initial exercise prescription step of estimating VO2max based on personal basic information and basic fitness information received in the basic information receiving step and determining an initial exercise prescription from the estimated VO2max; And generating a mechanism control signal of the exercise device according to the exercise prescription in the initial exercise prescription step, and controlling the exercise device.

In addition, the exercise prescription method of the present inventor determines whether to change the exercise prescription from the heart rate (HR), the heart rate variability (HRV), the QT interval (QT interval), and the body temperature obtained from the bio signal received from the slave module after the device control step. Deciding whether to change the exercise prescription to determine; If it is determined that the exercise prescription is changed in the determining whether the exercise prescription is changed, the exercise prescription resetting step of resetting the exercise prescription and returning to the mechanism control step; If it is determined that the exercise prescription is not changed in the determination step of whether or not the exercise prescription is changed, it is determined whether the exercise is stopped by the user or the exercise is stopped by the end of the exercise protocol, or is the exercise stop by the user, or the stop by the end of the exercise protocol It characterized in that it further comprises a; end, if the end of the exercise is not stopped by the user, or if the exercise is not stopped by the end of the exercise protocol, returning to the machine control step.

VO2 in the present invention, when the user is a man,

(Here, HR is the user's heart rate when the ventilation threshold is reached, and time is the arrival time when the ventilation threshold is reached)

Is obtained by, VO2max is,

(Here, bodyfat_mass means body fat amount, age is age, waist is waist size, var.time is the amount of time change from the start of exercise to the ventilation threshold, Obesity is obesity, slop.VO ₂ is from VO2 to VO2max Slope of changing slope)

Obesity is obtained by

(Here, weight is weight, height is height, ideal.weight is (height-100)x0.92 for men, and (height-100)x0.86 for women)

Is obtained by

In the present invention, VO2, when the user is a woman,

(Here, HR is the user's heart rate when the ventilation threshold is reached, and time is the arrival time when the ventilation threshold is reached)

Is obtained by, VO2max is,

(Where age is age, SBP is systolic blood pressure, var.time is the amount of time change from the start of exercise to the ventilation threshold, VO2.rest is the VO2 value at steady state, time.VT is the time when the ventilation threshold is reached )

Is obtained by

The exercise device terminal readjusts the exercise intensity when the HR (heart rate) measured in real time during exercise leaves the target heart rate range, but temporarily exceeds the prescribed exercise intensity when HR higher than the target heart rate region lasts once a minute. It is made to reset to a low exercise and to reset the exercise to a level higher than the prescribed exercise intensity when HR lower than the target heart rate region lasts for 3 minutes.

The exercise device terminal is configured to perform an exercise prescription by resetting the exercise level when the prescribed exercise for two weeks has changed more than three times due to HR higher than the target heart rate region because the exercise prescribed for the user is not suitable for the user. , For each disease group and normal group, it is provided with minimum exercise intensity to maximum exercise intensity,

Minimum exercise intensity in disease group = 0.5×(maxHR-restHR)-restHR

Maximum exercise intensity in disease group = 0.75×(maxHR-restHR)-restHR

Minimum exercise intensity of normal group = 0.6×(maxHR-restHR)-restHR

Maximum exercise intensity of normal group = 0.85×(maxHR-restHR)-restHR

(Here, maxHR is the maximum heart rate, restHR is the resting heart rate)

Is made of

The exercise device terminal readjusts the exercise intensity according to the state of the LF/HF ratio obtained through the PSD analysis of HRV, but the LF/HF ratio is monitored in real time in 1 minute increments, and for the exercise prescribed for 2 weeks If more than 2 times higher or lower than the stable range (1.5~2) occurs more than 3 times, it is automatically reset to a lower intensity than the prescribed prescription.

The exercise device terminal readjusts the exercise intensity when there is a sudden change compared to the value when the QT interval of the electrocardiogram is stabilized, but sets the QT interval as the reference value when it is stable, and monitors the exercise during real-time monitoring to monitor the abnormality of the exercise. If the rapid increase occurs more than 3 times within 2 weeks, it is automatically reset to a lower intensity than the prescribed prescription.

In addition, in the exercise prescription method of the present invention, when the user starts exercising, the user's electrocardiogram, PPG, activity, and body temperature of the user are detected from the user terminal and the detected biometric information is transmitted to the exercise device terminal 300. Bio signal detection step of transmitting; After the bio-signal detection step, a category determination step of receiving information of a user pre-stored in the exercise equipment management server and determining whether the user belongs to the normal group category or the disease group category; In the category determination step, if the user is a normal group, the user's HRR (heart rate reserve) is calculated, and if the user's HR is greater than 85% of the HRR for more than 1 minute, the exercise intensity is reduced, and the user's HR Intensity adjustment step by normal group HRR to increase exercise intensity if it is less than 60% of HRR for 3 minutes or more; If the user is a disease group in the category determination step, the user's HRR is obtained, and if the user's HR is greater than 75% of the HRR for more than 1 minute, the exercise intensity is reduced, and the user's HR is more than 50% of the HRR for 3 minutes or more. If small, intensity adjustment step by disease group HRR to increase exercise intensity; If the LF/HF ratio obtained through the frequency analysis of HRV is greater than or less than 1 after the intensity adjustment step by the normal group HRR or the intensity adjustment step by the disease group HRR, the LF/HF ratio is less than 4 If the situation is greater than or less than 1, 3 or more times per 2 weeks, if it is 3 or more times, the intensity adjustment step by the LF/HF ratio to readjust the exercise intensity; After the intensity adjustment step by the LF/HF ratio, Including, including; determining whether or not there is an abnormal increase in the QT interval of the electrocardiogram, and if there is, three or more times in two weeks, and if it is three or more times, re-adjusting the exercise intensity It is characterized by.

The exercise prescription system of the present invention comprises a fitness equipment management server, multiple fitness equipment terminals, and a user terminal, but each fitness equipment terminal automatically detects the current user of the fitness equipment automatically, and the user's exercise history ( History) The information is read from the exercise equipment management server, and the user's terminal is used to measure the basic fitness of the user during exercise, and the personal basic information, basic fitness information, and maximum oxygen intake (VO2max) thus obtained are formulated and quantified. , It determines the exercise prescription for each improved user and provides feedback to the user through each exercise device terminal in real time.

In addition, the exercise prescription system of the present invention, the exercise prescription, which is information fed back to the exercise device terminal, is changed in real time, so that a suitable exercise prescription for the user is possible. The user's bio-data is transmitted to the exercise equipment terminal in real time and unconsciously in real time, and the bio-feedback is performed in real time based on the transmitted biometric data and the pre-stored data in the exercise equipment management server. It is made to control the exercise equipment.

In addition, the exercise prescription system of the present invention is made to control the exercise device based on the data stored in the exercise device terminal, the data can be used as biofeedback data, and can also be used to analyze the momentum analysis and expert analysis It can be used as data for medical treatment through.

Therefore, while the user does not feel a sense of constraint due to the measurement of the bio-signal during exercise, each exercise device can provide a more suitable exercise prescription to the user without requiring any special setting of the user.

1 is an explanatory diagram of an exercise prescription system according to a preferred embodiment of the present invention.
2 is an explanatory diagram for explaining the configuration of the exercise prescription system of FIG. 1.
3 is a flowchart for estimating VO2max in the present invention.
4 is an example of a flow chart for determining the exercise prescription by separating the disease group from the normal group in the present invention.
FIG. 5 is an example of a flowchart for determining an exercise prescription in the exercise device terminal of FIG. 2.

The exercise prescription system of the present invention is basically a system suitable for an exercise facility environment such as a fitness center, based on various biometric information obtained from a biomeasurement terminal to determine the fitness of the current health condition and exercise intensity, and to determine individual exercise capabilities. In accordance with the prescribed exercise intensity from the exercise equipment management server, the exercise equipment is controlled based on the prescribed information. In addition, the exercise information stored in the exercise equipment management server after exercise can be checked by a user, and is provided to be managed by a person who provides a service to an integrated server that manages the management server installed in an exercise facility such as a fitness center.

1 is an explanatory diagram conceptually illustrating an exercise prescription system according to an exemplary embodiment of the present invention.

The present invention is an exercise prescription system used in an exercise facility such as a fitness center having a plurality of exercise equipment, and includes an exercise equipment management server 400, an exercise equipment terminal 300, and a user terminal 100.

In the present invention, first, when the user first comes to the fitness center, the first medical record and personal basic information including the past medical history are created, which is immediately stored as “personal basic information” in the exercise equipment management server. After that, the current physical condition of the individual is measured through the basic fitness measuring device, and this information is also stored in the exercise equipment management server as “basic physical fitness information”. Personal basic information includes past medical history, height, weight, BMI, blood pressure, heart rate, and body composition analysis. Basic physical fitness information includes agility, muscular endurance, quickness, balance, flexibility, and muscle strength. The exercise prescription in aerobic exercise, which will be described later, is divided into exercise prescription groups based on two pieces of information obtained from the first visit to the fitness center, that is, personal basic information and basic fitness information, and the classification is again the individual's VO2max value. Depending on the exercise prescription can be provided to the user as a 24-week program.

The user terminal 100 is mounted on the user, detects a biosignal such as the user's electrocardiogram, PPG, activity, body temperature, and the detected biosignal is an exercise in which the user equipped with the user terminal is exercising through Bluetooth It transmits to the instrument terminal 300. The user terminal 100 may be composed of a slave module and a master module, or only a slave module, and these modules are driven with a battery.

The slave module 110 is coupled to the chest belt and worn on the chest, detects biosignals such as electrocardiogram, PPG, activity, body temperature, and the detected biosignals are exercise equipment terminals 300 in which the user is exercising ).

The master module 210 is worn on the upper arm together with an arm band, functions as a TV sound receiving, hands-free, MP3 of the exercise equipment 310, stores data received from the slave module, and, if necessary, USB Data may be transmitted to a personal computer (not shown), an expert server (not shown), or a sports equipment management server 400 through an interface or the like. The master module includes a memory card to store MP3 data and data received from the slave module, and the memory card may be a micro-SD card.

That is, the slave module 110 performs biometric data measurement and transmission (Bluetooth), and the master module is an entertainment function, that is, a sound source connection with a sports equipment TV device, hands-free cell phone, listening to MP3, etc., and storing data (micro- SD card) function, and it plays the role of transmitting/receiving (Bluetooth) for realizing the entertainment function.

In addition, a user ID is stored inside the slave module, which may exist in a communication protocol with the exercise equipment terminal. In the state that the fitness equipment terminal is continuously looking for a peripheral Bluetooth device, the exerciser may have access to the fitness equipment terminal by combining the slave module with the chest belt (or the slave module is worn on the upper arm in combination with the master module). At this time, the exercise equipment terminal induces the peripheral Bluetooth device to be shown to the user through the exercise equipment output unit GUI, and select the Bluetooth searched by the ID of the terminal it is wearing. When the Bluetooth device currently searched for the ID of the exerciser is connected to the Bluetooth device of the exercise device terminal, the exercise prescription sends personal information of the exerciser from the exercise device management server to the exercise device terminal, and in the slave module, the biosignal of the exerciser Is measured in real time and transmitted to the exercise equipment terminal.

The exercise equipment terminal 300 receives the user's exercise history information from the exercise equipment management server 400 through wired or wireless communication, receives the user's bio signals from the user terminal 100, and uses the By determining an exercise prescription suitable for the user to control the exercise device (310). The exercise equipment terminal 300 receiving the exercise prescription information that is quantitatively subdivided according to the given information automatically presents the customized exercise prescription to the user by automatically controlling the apparatus according to the prescription information.

When the exercise device terminal 300 receives the user ID from the slave module of the user terminal 100, the exercise device management server 400 requests past exercise information, personal basic information, and basic fitness information for the user, and Based on the information, an initial exercise prescription will be given.

Based on the biometric information measured in real time by the slave module as well as the exercise prescription through the past exercise information and the first personal basic information and basic fitness information, monitor how the information of the living body changes during exercise and reflect it in the exercise prescription in real time Prescribing and control of the exercise equipment 310 is made.

The first connection with the exercise device terminal 300 is Bluetooth of the slave module, and when this communication is secured, the Bluetooth of the master module is secondly connected to the exercise device terminal 300 to secure a communication network.

The exercise equipment management server 400 stores personal basic information data of people using the exercise facility, and receives and stores the exercise prescription data of the user from the exercise equipment terminal 300. The exercise equipment management server 400 is a server in the exercise facility, and communicates with the exercise equipment terminal 300 through wired or wireless communication through TCP-IP communication.

 Each slave module 110 or master module 210 is equipped with an RFID tag, and can be registered in the exercise equipment management server 400 at the beginning of use for each user, and the exercise equipment management server 400 automatically detects it. You can.

The exercise prescription system of the present invention includes an integrated server (not shown) for integrally managing the exercise equipment management server 400 installed in each exercise facility such as a fitness center, and the integrated server is a service provider, that is, exercise prescription service. It is managed by the provider.

An integrated server (not shown) is a server for integrated management of the exercise equipment management server 400 installed in each exercise facility, and is connected to the exercise equipment management server 400 through an Internet network.

FIG. 2 is an explanatory diagram for explaining the configuration of the exercise prescription system of FIG. 1.

The slave module 110 includes a bio-signal detection unit 120, a signal pre-processing unit 140, an A/D converter 170, a slave module operation processing unit 180, and a slave module transmission/reception unit 190. The parameters measured by the slave module 110 measure electrocardiogram, activity, body temperature, and light volume pulse wave (PPG).

The bio-signal detection unit 120 is a means for detecting a bio-signal, i.e., an electrocardiogram signal, a PPG signal, an activity signal, a body temperature signal, etc. using sensors, the electrocardiogram electrode unit 122, the PPG sensor unit 124, and the activity level It includes a sensor unit 126, a body temperature sensor unit 128.

The electrocardiogram electrode unit 122 includes two or more electrocardiogram electrodes to detect an electrocardiogram signal. Two ECG electrodes are provided on the slave module 110 to detect the ECG signal, that is, the LEAD I ECG signal of the user during exercise is detected by attaching the ECG electrodes to both chests of the user. Although not shown here, in some cases, an additional ECG electrode is provided on the master module 210 mounted on the upper arm, and an ECG electrode is further provided on the earphone unit (not shown) mounted on the ear to lead II. ECG signal can be detected.

The PPG sensor unit 124 includes a light emitting unit and a light receiving unit, and detects a PPG signal.

The activity sensor unit 126 is equipped with an acceleration sensor to detect activity according to movement. A 3-axis acceleration sensor can be used as an acceleration sensor, whereby activity can be measured by detecting a 3-axis acceleration signal according to movement.

The body temperature sensor unit 128 is located in a portion in contact with the skin to detect body temperature.

The signal pre-processing unit 140 is a means for pre-processing, such as amplifying the bio-signal detected from the bio-signal detecting unit 120, that is, an electrocardiogram signal, a PPG signal, an activity signal, and removing noise, and the electrocardiogram pre-processing unit 142 , PPG pre-processing unit 144, activity pre-processing unit 146, body temperature pre-processing unit 148.

The electrocardiogram pre-processing unit 142 amplifies the electrocardiogram signal detected at the electrocardiogram electrodes and removes noise.

The PPG pre-processing unit 144 amplifies the PPG signal detected by the PPG sensor unit 124 and removes noise.

The activity pre-processing unit 146 amplifies the activity signal detected by the activity sensor unit 126 and removes noise.

The body temperature pre-processing unit 148 preprocesses the body temperature signal detected by the body temperature sensor unit 128 such as amplification.

The A/D converter 170 converts the output signal of the signal pre-processing unit 140 into a digital signal.

The slave module operation processing unit 180 converts the output signal of the A/D converter 170 into a signal for transmission from the slave module transmission/reception unit 190. The request of the fitness equipment terminal 300 is received from the slave module transmitting and receiving unit 190, and user information such as a user ID is transmitted to the fitness equipment terminal 300 through the slave module transmitting and receiving unit 190 according to the received request. In some cases, the slave module operation processing unit 180 may be omitted.

The slave module transmission/reception unit 190 transmits the output signal of the slave module operation processing unit 180 to the exercise device terminal 300.

Although not shown, the slave module 110 may further include a slave module memory unit. The slave module memory unit (not shown) stores basic user information such as a user ID, and transmits the user ID to the exercise device terminal 300 through the slave module transmitting and receiving unit 190 at the request of the exercise device terminal 300. do.

In the present invention, the A/D converter 170, the slave module operation processing unit 180, and the slave module transmission/reception unit 190 are slave module data collection units, and in some cases, may consist of one data collection chip.

The master module 210 includes a sound source connection unit 220, an MP3 230, a mobile phone hands-free unit 240, a memory card 250, a master module transmitting and receiving unit 290, and a master module setting unit 280.

The sound source connection unit 220 outputs a sound source received through the master module transceiver 290 from the sound source of the TV or the exercise device terminal 300 mounted next to the exercise device 310. The sound source connection unit 220 outputs a sound source through a speaker or a headset.

Since the MP3 230 has a built-in general MP3 device, a user can listen to a sound source through a speaker, headset, or the like during exercise.

The mobile phone hands-free unit 240 has a built-in mobile phone hands-free device, so that a user can communicate through a headset equipped with a microphone during exercise.

The memory card 250 stores personal basic information, and may store a sound source that the user wants to store among sound sources that the user hears during exercise. Although not shown, in some cases, the biological signal detected by the slave module 110 may be wirelessly received and stored. Data of the memory card 250 may be stored in a computer or the like through an output port (not shown) in some cases.

The master module receiving unit 290 receives the sound source of the TV or the sound source generated by the exercise device terminal 300 from the exercise device terminal 300 and transmits the received sound source to the sound source connection unit 220. Also, information received from the memory card 250, that is, personal basic information, and the like is received and transmitted to the exercise device terminal 300 or an adjacent computer.

Although not shown, the master module operation processing unit may be further provided at the front end of the master module reception unit 290, and the master module operation processing unit and the master module reception unit 290 may be formed of one data collection chip.

The master module setting unit 280 sets a sound source connection mode, an MP3 mode, a mobile phone hands-free mode, and a memory mode.

The exercise device terminal 300 includes an exercise device transmitting and receiving unit 310, an exercise device operation processing unit 320, an exercise device setting unit 330, an exercise device memory unit 340, an exercise device output unit 350, and a TV port ( 360), exercise equipment control unit 370, and the like.

The exercise device transmitting/receiving unit 310 transmits the signals received from the slave module transmitting/receiving unit 190 and the master module transmitting/receiving unit 290 to the exercise device computing processor 320, and the ID output from the exercise device computing processor 320 The request signal is transmitted to the slave module transceiving unit 190, and an alarm signal is transmitted to the master module transceiving unit 290.

When the exercise device operation processing unit 320 receives the user ID from the slave module transmission/reception unit 190 through the exercise device transmission/reception unit 310, the exercise device management server 400 sends past exercise information and personal basic information about the user. And request basic fitness information, and give an initial exercise prescription based on the information. In addition, during the exercise based on the real-time measured bio-information received through the exercise device transmitting and receiving unit 310 from the slave module transmitting and receiving unit 190, as well as the exercise prescription through the past exercise information and the first personal basic information and basic fitness information. It monitors how the information of the living body changes, and reflects this in real-time to prescribe the exercise. The exercise device control signal is generated based on the exercise prescription thus obtained and transmitted to the exercise device control unit 370 to control the exercise device 310.

The exercise device setting unit 330 may manually set an exercise device on/off, an exercise device use time, an exercise device use mode, and the like.

The exercise equipment memory unit 340 temporarily stores the user ID, the user's biometric information, and the exercise prescription, and transmits the exercise equipment to the exercise equipment management server 400 during or after using the exercise equipment.

The exercise device output unit 350 outputs the output signal of the exercise device operation processing unit 320. That is, the user's current exercise prescription, the user's bio-signal and health status are output.

The TV port 360 is connected to the sound source port of the TV mounted next to the exercise device 310, and the sound source of the TV is transmitted to the master module 210 through the exercise device transmitting and receiving unit 310.

The exercise device control unit 370 controls the exercise device 310 according to the exercise device control signal from the exercise device operation processing unit 320.

The exercise equipment management server 400 is a server in the exercise facility, and stores personal basic information data of people who use the exercise facility, receives and stores the user's exercise prescription data from the exercise equipment terminal 300, and exercise equipment When requesting data from the terminal 300, the requested data is transmitted to the exercise device terminal 300.

The exercise equipment terminal 300 may perform data communication with the exercise equipment management server 400 through the exercise equipment output port 395.

The following describes a method for estimating individual VO2max in the present invention.

Basically, in order to estimate VO2max, the time (minutes) to reach the ventilation threshold and the individual heart rate at that time based on the ventilation threshold confirmed by the user's specific exercise load test (Modified Balke Protocol) HR), first estimate the individual VO2 (oxygen ratio), and then estimate the individual VO2max through body information, estimated VO2, time, and heart rate. It is estimated to be divided into male and female, and the corresponding exercise intensity is determined based on the estimated VO2max.

3 is a flowchart for estimating VO2max in the present invention.

Perform a modified Valke protocol test (S220), but increase strength (S230) to check whether it is a ventilation threshold (S240), and if it is not a ventilation threshold, continue until a ventilation threshold is found.

In the case of the ventilation threshold, the time (minutes) reached to the ventilation threshold and the individual heart rate (HR) at that time are acquired (S250).

The individual VO2 is first estimated based on the time (minutes) reached to the ventilation threshold and the individual heart rate (HR) at that time (S260).

Then, individual VO2max is estimated through body information, estimated VO2, time, and heart rate. At this time, it is estimated to be divided into male and female, and the corresponding exercise intensity is determined based on the estimated VO2max.

That is, in order to estimate VO2max, the user's athletic performance measurement test must first be performed. In order to estimate VO2max, a VO2 value and a slope varying up to VO2max are required. In order to obtain the point where the ventilation threshold occurs, it must be tested on a treadmill with a modified Valke protocol. It is possible to estimate VO2 considering an individual's athletic ability using the arrival time (minutes) when the ventilation threshold is reached and the user's heart rate (HR) at that time according to the individual's athletic ability.

The VO2 estimation equation is divided into male and female, and the equation is the same as Equation 1.

Here, HR is the user's heart rate when the ventilation threshold is reached, and time is the arrival time (minutes) when the ventilation threshold is reached. Here, HR and time are the heart rate for a certain time and the time of the heart rate in order to estimate VO2 by the slope, and need not necessarily be the time until the ventilation threshold. That is, time is used to estimate VO2 change in real time through HR values while performing an exercise protocol. HR is the user's heart rate during a predetermined time for VO2 estimation, and time can be referred to as the arrival time (minutes) when the user's heart rate reaches HR.

In order to estimate VO2max, the arrival time (minutes) and the heart rate at that time until the ventilation threshold used to obtain the estimated VO2 and VO2 for each individual are used again. In addition, by adding individual body information to this parameter, the VO2max is estimated again to increase accuracy, and a non-invasive and non-intrusive estimation method optimized for personal exercise ability and personal biometric information is provided. The VO2max estimation equation is divided into male and female, and is the same as Equation 2. The parameters used in the VO2max estimation formula are different for men and women, and the applied parameters are different because the lifestyle and muscle and fat ratios between men and women are relatively different from those of the same sex.

Here, bodyfat_mass means body fat amount (kg), age is age, waist is waist size, SBP (mmHg) is systolic blood pressure, systolic blood pressure, and VO2.rest (ml/kg/min) is stable. VO2 value. var.time(min) means the amount of time change (minutes) from the start of exercise to the ventilation threshold. That is, var.time refers to the amount of change in time from the start of exercise until the ventilation threshold is reached in the modified Balke Protocol in minutes.
time.VT(min) means the time (minutes) when the ventilation threshold is reached. In other words, time.VT refers to the time in minutes from the start of the Modified Balke Protocol to the ventilation threshold.
Obesity indicates obesity and is obtained by Equation 3.

Here, Weight is weight, height is height, and ideal.weight is (height-100)x0.92 for men and (height-100)x0.86 for women.

slope.VO2 means the slope for the value where the VO2 value changes from the start of the exercise until the ventilation threshold is reached.

The following describes the parameters and criteria for biofeedback.

First, the heart rate (HR) will be described.

Based on HR information measured in real-time during exercise, by setting the target HR range during exercise, if HR higher than the target heart rate region lasts once for 1 minute, the exercise is temporarily lower than the prescribed exercise intensity. When the HR is lower than the target heart rate zone and resets to a higher exercise intensity than the prescribed exercise intensity when it lasts for 3 minutes, it is automatically controlled so that safe exercise can be continued. When the prescribed exercise for two weeks does not suit the user, if the exercise prescription change due to HR higher than the target heart rate zone occurs more than three times, it is automatically controlled to reset the exercise level to perform the prescribed exercise prescription. The target heart rate region is divided into a disease group and a normal group, and the exercise prescription section is as shown in Equation 4.

Here, maxHR is the maximum heart rate, and restHR is the resting heart rate.
As for Equation 4, according to ACSM's Guildlines for exercise testing and prescription (7ed) of the American Society of Sports Medicine (ACSM), it is recommended that normal people exercise between 60% and 85% of the maximum preliminary heart rate. Therefore, the maximum heart rate minus the resting heart rate is the maximum preliminary heart rate that can be obtained during exercise, and the minimum exercise intensity in the normal group is 60% of the maximum preliminary heart rate, so multiply the maximum preliminary heart rate by 0.6 and exercise intensity at rest. When phosphorus is stabilized, heart rate is subtracted. In the same way, the maximum exercise intensity of the normal group is obtained.
In addition, in the ACSM's Guildlines, 50-80% of the maximum preliminary heart rate is recommended for patients with a disease, but the range of motion varies depending on the type of disease. In the case of 50% of the maximum preliminary heart rate, the maximum preliminary heart rate is multiplied by 0.5, and the resting heart rate, which is the exercise intensity at rest, is subtracted. In the same way, the maximum exercise intensity of the disease group is obtained.
The present invention is not intended to reach a given maximum value, but its main purpose is to allow a user to exercise safely within this range with a given exercise prescription customized.

Second, heart rate variability (HRV) will be described.

The LF/HF ratio calculated by the ratio of the high frequency (HF) region and the low frequency (LF) region obtained through HRV frequency analysis (PSD: power spectrum density) is monitored in real time in 1 minute increments for 2 weeks. During the prescribed exercise, if the condition more than 2 times higher or lower than the stable range (1.5~2) occurs more than 3 times, it is automatically reset to a lower intensity than the prescribed prescription. When starting the exercise, activation of the LF region is accelerated at the beginning, so the LF/HF ratio can have a value much larger than the stable range. The count starts when 50% or more of the prescribed exercise has been performed.

Next, the QT interval will be described third.

When stable, the QT interval is measured and used as a reference value. When an abnormal sudden increase, not an increase due to exercise, occurs more than 3 times within 2 weeks through real-time monitoring during exercise, it is automatically reset to a lower intensity than the prescribed exercise prescription. The QT interval was calculated using the Q wave as the starting point of the QRS wave and the T wave as the ending point of the T wave.

4 is an example of a flow chart for determining the exercise prescription by separating the disease group from the normal group in the present invention.

Upon receiving a customized exercise prescription in a fitness center environment and starting exercise (S310), the user terminal 100 detects the user's electrocardiogram, PPG, activity, and body temperature biometric information, and detects the detected biometric information on the exercise equipment terminal. Delivered to (300) (S320).

The user information stored in the exercise equipment management server 400 or the integrated server (not shown) is received to determine whether the user belongs to the normal group category or the disease group category (S330). It is divided into categories of the normal group and the disease group by applying the condition of disease based on the questionnaire, basic physical fitness information, and personal basic information for each individual in advance according to the user, and is recorded in the exercise equipment management server 400 or the integrated server (not shown). Is stored.

If the user is a normal group, obtain the user's heart rate reserve (HRR), and refer to the maximum exercise intensity of the normal group in Equation 4, if the user's HR is greater than 85% of the HRR for more than 1 minute (S360 ) Decrease the exercise intensity (S370), and referring to the minimum exercise intensity of the normal group of Equation 4, if the user's HR is less than 60% of the HRR for 3 minutes or more (S380), increase the exercise intensity (S390). In general, HRR (free heart rate) refers to the difference between the maximum heart rate (maxHR) and the resting heart rate (restHR).

In addition, if the LF/HF ratio obtained through the frequency analysis of HRV is greater than 4 or less than 1 (S400), a situation in which the LF/HF ratio is greater than 4 or less than 1 is judged whether it is 3 or more times in 2 weeks. , If it is 3 or more times (S410), the exercise intensity is readjusted (S420).

In addition, if the QT interval of the electrocardiogram is judged to have an abnormal sudden increase (S430), if it is determined that the abnormal sudden increase of the QT interval is 3 or more times in 2 weeks, if it is 3 or more times (S440), exercise intensity Readjust (S450).

If the user is a disease group, obtain the user's HRR, and refer to the maximum exercise intensity of the disease group in Equation 4, if the user's HR is greater than 75% of the HRR for more than 1 minute (S460), decrease the exercise intensity (S470) ), referring to the minimum exercise intensity of the disease group of Equation 4, if the user's HR is less than 50% of the HRR for 3 minutes or more (S480), the exercise intensity is increased (S490).

In addition, if the LF/HF ratio obtained through the frequency analysis of HRV is greater than 4 or less than 1 (S500), a situation in which the LF/HF ratio is greater than 4 or less than 1 is judged whether it is 3 or more times in 2 weeks. , If it is 3 or more times (S510), the exercise intensity is readjusted (S520).

In addition, if it is determined whether there is an abnormal sudden increase in the QT interval of the electrocardiogram (S530), if it is determined that the abnormal sudden increase in the QT interval is 3 or more times in 2 weeks, if it is 3 or more times (S540), exercise intensity Readjust (S550).

Here, HRR is the maximum heart rate minus the normal heart rate (steady heart rate).

Referring to FIG. 4, when receiving a customized exercise prescription in a fitness center environment, when starting exercise, biometric information is transmitted to the exercise device terminal 300 through the user terminal 100. First, it is stored by dividing it into categories of the normal group and the disease group by applying disease status based on the questionnaire, basic physical fitness information, and personal basic information for each individual in advance. In the case of the normal group, the movement intensity is readjusted when it leaves the target heart rate zone, and the necessity to readjust the exercise intensity is continuously determined according to the status of the LF/HF ratio (activity ratio of the sympathetic nervous system and parasympathetic nervous system) obtained through HRV PSD analysis. . For the QT interval, if the sudden change (especially increases) compared to the value at rest, exercise intensity is readjusted. The re-adjustment criterion is 2 weeks. Basically, the exercise program provided to the user is updated every 2 weeks, and consists of a total of 24 weeks.

5 is an example of a flowchart for determining an exercise prescription in the exercise device terminal of FIG. 2.

As a basic information receiving step, the exercise device operation processing unit 320 of the exercise device terminal 300 requests the past exercise information, personal basic information, and basic fitness information for the user from the exercise device management server 400, and the exercise device The management server 400 receives these data (S110).

Here, basic personal information includes height, weight, BMI, systolic blood pressure (mmHg), diastolic blood pressure (mmHg), resting heart rate (Rest HR), and maximum heart rate (Max HR). In addition, basic fitness information includes agility (Side Step), agility (muscle reaction), agility (neural response), muscle endurance, wits (ms), balance, flexibility (Cm), and muscle strength. This information will be measured on the first visit to the fitness center. As parameters that can check the current personal condition, it is used again as a necessary element to re-establish the exercise prescription group and VO2max level by re-measuring after the 24-week exercise prescription is completed.

As an initial exercise prescription step, VO2max is estimated based on the heart rate (HR) representing cardiovascular information from the electrocardiogram signal and PPG signal received from the slave module, and the personal basic information and basic fitness information received in the basic information receiving step. Then, an initial exercise prescription is determined from the estimated VO2max (S120).

In the mechanism control step, a mechanism control signal of the exercise device is generated according to the exercise prescription to control the exercise device (S130).

As a determination step of whether or not to change the exercise prescription, a biosignal received from the slave module 110, that is, heart rate (HR), heart rate variability (HRV), QT interval (QTinterval (QTc)), body temperature, etc. The signal is compared with the reference range signal stored in the exercise device memory unit 340 to determine whether to change the exercise prescription (S140).

That is, whether or not to change the exercise prescription is automatically performed, which is judged based on the bio-parameter currently being measured in real time. From the currently measured ECG, heart rate information and frequency analysis that can tell the change in the autonomic nervous system from the heart rate variability are evaluated in real time to continuously monitor whether the given exercise prescription can be properly performed. Whether to continue, change or stop the current exercise prescription based on the analysis of fatigue of the current exerciser and calculating the QT interval/QTc of the electrocardiogram according to the PSD (power spectrum density) value of the mainly activated frequency region of the autonomic nervous system. Will judge. At this time, the exercise device memory unit 340 obtains a VO2max value for each disease, age, and gender, and standardizes a biosignal based on this to store a reference range for each biosignal.

In the exercise prescription resetting step, if it is determined that the exercise prescription is changed in the exercise prescription change determination step, the exercise prescription is reset and the machine control step is returned (S150).

점수화(개인 기본 정보만으로 얻는 정보에 대한 운동능력평가에서 보정값으로 역할)를 구하며, 운동량, 즉 운동처방을 결정한다. 즉, 유산소 운동에서의 운동처방은, 최초 피트니스센터 방문으로 얻은 두 가지 정보, 즉, 개인 기본 정보와 기초체력 정보를 바탕으로 운동처방 군(群)이 나눠지게 되고, 그 분류는 다시 개인의 VO2max값에 따라 운동처방이 24주 프로그램으로 사용자에게 제공될 수 있다.
여기서 점수화는, 일반 운동처방에서 적용하는 것과 마찮가지로, 심폐지구력, 민첩성, 근지구력, 순발력, 평형성, 유연성, 근력은 국제 체력테스트 표준위원회 등에서 정한 "건강관련 체력 표준화 : 성별, 연령에 따른 체력 수준 분류"에 의해 판단되며, 먼저 체력관련 기초체력인 심폐지구력, 근력, 근지구력, 유연성의 체력상태가 모두 보통(average) 이상이 되지 않으면 기초체력향상 운동을 권고한다. 기초체력 요소들(순발력, 평형성, 민첩성)은 운동이 진행되면서 정기적으로 관찰하여 운동 효과를 진단하는데 사용되며 운동처방에 직접적으로 영향을 주지 않는다.In the case of aerobic exercise, personal basic information (height, weight, BMI, blood pressure, HR, Max HR, etc.), VO2max (replaced by instrumental and later measurements), exercise (Kcal), and basic physical fitness information (agility, muscular endurance) , Wits, balance, flexibility, muscle strength)

Scoring (as a correction value in exercise capacity evaluation for information obtained only with personal basic information) is determined, and the amount of exercise, that is, exercise prescription, is determined. That is, the exercise prescription in aerobic exercise, the exercise prescription group is divided based on two pieces of information obtained from the first visit to the fitness center, that is, personal basic information and basic fitness information, and the classification is again classified as an individual's VO2max. Depending on the value, an exercise prescription can be provided to the user as a 24-week program.
Here, the scoring is the same as that applied in the general exercise prescription, cardiorespiratory endurance, agility, muscle endurance, wits, balance, flexibility, and strength are determined by the International Health Test Standards Committee, etc. Level classification". First, if the physical fitness state of cardiopulmonary endurance, muscle strength, muscular endurance, and flexibility, which is the basic fitness related to fitness, is not above average, it is recommended to improve the basic fitness. The basic fitness elements (instantaneous power, equilibrium, agility) are used to diagnose exercise effects by observing regularly as the exercise progresses and do not directly affect exercise prescription.

In other words, the exercise prescription is provided in a manner in which the exercise prescription group is classified through personal basic information and basic fitness information, and the exercise protocol is presented by VO2max in the classification. VO2max is estimated by lowering the error rate by selecting and applying basic personal information with high correlation after the first estimation of the VO2max value as the cardiovascular information.

In the case of exercise prescription of anaerobic exercise, exercise prescription is determined by the combination of number of times, weight, and number of sets.

In other words, in the case of exercise prescription of anaerobic exercise, 1RM (repetition maximum test) is estimated through the 10RM (10 maximum repetition amount) test at the first visit, and the strength exercise ability of the athlete is estimated by estimating the 1RM value It will determine and provide the number of times, weight, and number of sets accordingly. The maximum repetition amount (1RM) estimation equation is estimated primarily through Wathan's equation 5, which is known to have the least error.

(However, REPS is a repetition number.)
The maximum repetition amount of 10 times (10RM) is estimated to estimate 1RM (maximum repetition amount of 1 time), and an exercise prescription is estimated by estimating the muscular strength ability (ie, muscle exercise ability) of the athlete from the estimated value of 1RM.

In the determination step of whether to end the exercise, if it is determined that the exercise prescription is not changed in the determination step of whether or not the exercise prescription is changed, it is determined whether the exercise is stopped by the user (S160) or whether the exercise is stopped by the termination of the exercise protocol (S170), If it is an exercise stop, or if the exercise stops due to the end of the exercise protocol, the process ends, and if it is not an exercise stop by the user, or if the exercise stops due to the end of the exercise protocol, the process returns to the mechanism control step.

In the present invention, the user's bio-data is transmitted to the exercise device terminal in real time through the user terminal while the user is wearing the user terminal and exercising on the exercise device. Bio-feedback is controlled in real time based on the data on the server to control the exercise equipment.

In the present invention, in order to estimate VO2max, based on the ventilation threshold determined through the user's specific exercise load test (Modified Balke Protocol), the time to reach the ventilation threshold (minutes) and the individual heart rate (HR) at that time First, the individual VO2 (oxygen ratio) is estimated, and then the individual VO2max is estimated through body information, estimated VO2, time, and heart rate. It is estimated to be divided into male and female, and the corresponding exercise intensity is determined based on the estimated VO2max.
The present invention is not limited by what has been described above and illustrated in the drawings, and it is apparent that those skilled in the art can make more modifications and variations within the scope of the following claims.

100: user terminal 110: slave module 120: bio-signal detection unit
122: ECG electrode unit 124: PPG sensor unit 126: activity sensor unit
128: body temperature sensor unit 140: signal pre-processing unit 142: electrocardiogram pre-processing unit
144: PPG pre-processing unit 146: activity signal pre-processing unit 148: body temperature signal pre-processing unit
170: A/D converter 180: Slave module operation processing unit
190: slave module transceiver 210: master module
220: sound source connection 230: MP3 240: mobile phone hands-free
250: memory card 280: master module setting unit 290: master module receiving unit
300: exercise equipment terminal 310: exercise equipment 320: exercise equipment operation processing unit
330: exercise equipment setting unit 340: exercise equipment memory 350: exercise equipment output
360: TV port 370: exercise equipment control unit 395: exercise equipment output port
400: exercise equipment management server

Claims (30)

A user terminal having a slave module coupled with a chest belt and worn on the chest to detect a biosignal of the user's electrocardiogram, PPG, activity, and body temperature;
An exercise device terminal that uses the bio-signal received from the user terminal, past exercise prescription data, personal basic information, and basic fitness information to give an exercise prescription and control the exercise equipment according to the exercise prescription;
It stores personal basic information and basic fitness information, receives and stores the user's exercise prescription data from the exercise equipment terminal, and upon request of the exercise equipment terminal, past exercise prescription data, personal basic information, and basic fitness information A fitness equipment management server that transmits the fitness equipment to the terminal;
Exercise prescription system comprising a.
In the exercise prescription system comprising a user terminal that is provided to the user to detect a bio-signal including an electrocardiogram from the user, a fitness equipment terminal mounted on a fitness equipment, and a fitness equipment management server for managing and managing the fitness equipment terminal,
The exercise device terminal,
Receives personal basic information including age and basic physical strength information including muscle strength from the exercise equipment management server, estimates VO2max from the electrocardiogram signal received from the user terminal and the personal basic information, and exercise equipment from the estimated VO2max An exercise prescription system comprising an exercise processing unit for determining an exercise prescription in the initial stage of use.
In the exercise prescription system comprising a user terminal is provided to the user, the exercise equipment terminal mounted on the exercise equipment, the exercise equipment management server for managing the integrated exercise equipment terminal,
The exercise device terminal detects a ventilation threshold by performing a user's exercise load test, estimates an individual's VO2 (oxygen ratio) using the time to reach the ventilation threshold and the individual heart rate (HR) at the time of the ventilation threshold, and the body It is characterized in that it comprises an exercise device calculation processing unit for estimating the individual VO2max through the information, the estimated VO2, the time to reach the ventilation threshold, and the heart rate, and determining the initial prescription of exercise equipment from the estimated VO2max. Exercise prescription system.
delete delete The method according to any one of claims 2 to 3,
The exercise equipment terminal
The exercise prescription system, characterized in that for controlling the exercise device by generating a mechanism control signal of the exercise device according to the exercise prescription.
The method of claim 6,
The user terminal
Exercise prescription system, characterized in that at least provided with a slave module for detecting a biosignal of the user's electrocardiogram, PPG, activity, and body temperature, coupled to a chest belt and worn on the chest.
The method of claim 7,
The user terminal
The exercise prescription system, characterized in that it further comprises a master module, which is worn on the upper arm along with an arm band, and includes a TV source reception, hands-free, MP3 of the exercise device 310.
The method of claim 8,
The master module is an exercise prescription system further comprising a memory card.
The method of claim 9,
The memory card is a microSD card (micro-SD card) exercise prescription system, characterized in that.
According to claim 1,
The slave module is equipped with an RFID tag, and is registered in the exercise device management server at the beginning of use for each user, and the exercise device terminal automatically detects the RFID tag.
According to claim 1,
The slave module stores the user ID, and the exercise prescription system characterized in that it is transmitted to the exercise equipment management server in the early use of the exercise equipment.
The method of claim 7,
The slave module,
A biosignal detection unit for detecting an electrocardiogram signal, a PPG signal, an activity signal, and a body temperature signal as a biosignal using an electrocardiogram electrode unit, a PPG sensor unit, an activity sensor unit, and a body temperature sensor unit;
A signal pre-processing unit for amplifying the bio-signals detected by the bio-signal detection unit and removing noise;
A slave module data collection unit that converts the output signal of the signal pre-processing unit into a digital signal and transmits it to the exercise equipment terminal;
Exercise prescription system comprising a.
The method of claim 13,
The slave module data collection unit A/D converter, the slave module operation processing unit, the exercise prescription system characterized in that it comprises a slave module transmitting and receiving unit.
The method of claim 8,
Fitness equipment terminal
An exercise device transmitting and receiving unit for receiving the output signal from the slave module and the master module and transmitting it to the exercise device calculating processor;
An exercise equipment memory unit for temporarily storing the exercise prescription, and transmitting the exercise prescription to the exercise equipment management server during or after use;
An exercise device output unit that outputs a user's current exercise prescription, a user's biosignal, and a health state, which are output signals of the exercise device operation processing unit;
An exercise device control unit for controlling the exercise device according to the exercise device control signal from the exercise device operation processing unit;
Exercise prescription system comprising a.
The method of claim 7,
The sports equipment management server
It stores personal basic information and basic fitness information, receives and stores the user's exercise prescription data from the exercise equipment terminal, and upon request of the exercise equipment terminal, past exercise prescription data, personal basic information, and basic fitness information The exercise prescription system, characterized in that for transmitting to the exercise equipment terminal.
In the exercise prescription method in the exercise prescription system comprising a user terminal to be provided to the user, a fitness equipment terminal mounted on the exercise equipment, a fitness equipment management server for managing the exercise equipment terminal,
The exercise equipment terminal requests the exercise equipment management server for past exercise information, personal basic information, and basic fitness information for the user, and receives basic information for receiving the past exercise information, personal basic information, and basic fitness information from the exercise equipment management server step;
The exercise device terminal receives the heart rate (HR) and the heart rate variability (HRV) from the slave module of the user terminal, and based on the personal basic information and the basic fitness information received in the step of receiving the heart rate (HR) and the basic information VO2max An initial exercise prescription step of estimating and determining an initial exercise prescription from the estimated VO2max;
The exercise equipment terminal comprises a; exercise control method for generating an exercise control signal of the exercise device according to the exercise prescription in the initial exercise prescription step, and controlling the exercise device.
The method of claim 17,
The exercise device terminal determines whether to change the exercise prescription from the heart rate (HR), heart rate variability (HRV), QT interval, and body temperature obtained from the bio signal received from the slave module after the device control step. Judging whether the exercise prescription is changed;
When it is determined that the exercise prescription is changed in the determining whether the exercise prescription is changed, the exercise appliance terminal resets the exercise prescription and resets the exercise prescription to return to the apparatus control step;
If it is determined that the exercise prescription is not changed in the determination step of whether or not the exercise prescription is changed, the exercise device terminal determines whether the exercise is stopped by the user or whether the exercise is stopped by the end of the exercise protocol, or whether the exercise stops by the user, or ends the exercise protocol If the exercise is stopped by the end, if the user does not stop the exercise, or if the exercise is not stopped by the end of the exercise protocol, the determination step of returning to the machine control step;
Exercise prescription method comprising a further comprising.
The method of claim 17,
Personal basic information is height, weight, BMI, systolic blood pressure (mmHg), diastolic blood pressure (mmHg), resting heart rate (Rest HR), maximum heart rate (Max HR),
Basic physical fitness information is agility (Side Step), agility (muscle reaction), agility (nerve reaction), muscle endurance, wits (ms), balance, flexibility (Cm), exercise prescription method characterized in that the muscle strength.
According to claim 3,
The VO2, when the user is a man,

(Here, HR is the user's heart rate when the ventilation threshold is reached, and time is the arrival time when the user's heart rate reaches HR)
Exercise prescription system characterized in that it is obtained by.
According to claim 3,
The VO2, when the user is a woman,

(Here, HR is the user's heart rate when the ventilation threshold is reached, and time is the arrival time when the user's heart rate reaches HR)
Exercise prescription system characterized in that it is obtained by.
The method of claim 20,
The VO2max,

(Here, bodyfat_mass means body fat amount, age is age, waist is waist size, and var.time is the amount of time change from the start of exercise to the point of ventilation threshold, excluding resting and warm-up), Obesity Is obesity, slop.VO ₂ is the slope of the slope changing from VO2 value to VO2max)
Exercise prescription system characterized in that it is obtained by.
The method of claim 21,
The VO2max,

(Here, age is age, SBP is systolic blood pressure, var.time is the amount of time change from the start of exercise to the point of ventilation threshold, excluding resting and warm-up, and VO2.rest is the VO2 value in a stable state. , time.VT is the time to reach the ventilation threshold, including resting and warm-up)
Exercise prescription system characterized in that it is obtained by.
The method of claim 22,
The obesity that is obese is

(Here, weight is weight, height is height, ideal.weight is (height-100)x0.92 for men, and (height-100)x0.86 for women)
Exercise prescription system characterized in that it is obtained by.
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